Endress+Hauser Proline Promass 83, Руководство по эксплуатации

Страница: 96 / 118

10 Technical data Proline Promass 83 FOUNDATION Fieldbus
96 Hauser
10.1.6 Performance characteristics
Reference operating
conditions Error limits following ISO/DIS 11631:
• 20...30 °C; 2...4 bar
• Calibration systems as per national norms
• Zero point calibrated under operating conditions
• Field density calibrated (or special density calibration)
Maximum measured error Mass flow (liquid)
Promass F, M, A: ±0.10% ± [(zero point stability / measured value) x 100]% o.r.
Promass E: ±0.30% ± [(zero point stability / measured value) x 100]% o.r.
Promass H, I: ±0.125% ± [(zero point stability / measured value) x 100]% o.r.
Mass flow (gas)
Promass F: ±0.35% ± [(zero point stability / measured value) x 100]% o.r.
Promass M, A, I: ±0.50% ± [(zero point stability / measured value) x 100]% o.r.
Promass E: ±0.75% ± [(zero point stability / measured value) x 100]% o.r.
Volume flow (liquid)
Promass F: ±0.15% ± [(zero point stability / measured value) x 100]% o.r.
Promass M, A: ±0.25% ± [(zero point stability / measured value) x 100]% o.r.
Promass E: ±0.45% ± [(zero point stability / measured value) x 100]% o.r.
Promass H, I: ±0.50% ± [(zero point stability / measured value) x 100]% o.r.
o.r. = of reading
Zero point stability (Promass F, M, E):
Zero point stability (Promass A):
DN Max.
full scale
value
[kg/h] or [l/h]
Zero point stability
Promass F
[kg/h] or [l/h]
Zero point stability
Promass F
(high-temperature
version)
[kg/h] or [l/h]
Zero point stability
Promass M
[kg/h] or [l/h]
Zero point stability
Promass E
[kg/h] or [l/h]
8 2000 0.060 – 0.100 0.200
15 6500 0.200 – 0.325 0.650
25 18000 0.540 1.80 0.90 1.80
40 45000 2.25 – 2.25 4.50
50 70000 3.50 7.00 3.50 7.00
80 180000 9.00 18.00 9.00 –
100 350000 14.00 – – –
150 800000 32.00 – – –
250 2200000 88.00 - - 250
DN Maximum full scale value
[kg/h] or [l/h]
Zero point stability
[kg/h] or [l/h]
1 20 0.0010
2 100 0.0050
4 450 0.0225